/Engine/Plugins/FX/Niagara/Source/Niagara/Public/MovieScene/Parameters/MovieSceneNiagaraParameterTrack.h
template<class ChannelType> static ChannelType * GetEditableChannelFromProxy ( [FMovieSceneChannelProxy](API\Runtime\MovieScene\Channels\FMovieSceneChannelProxy) & ChannelProxy, const ChannelType & Channel )